10628980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 23849280

約数和(自身を除く): 13220300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 337, 380, 415, 674, 830, 1348, 1577, 1660, 1685, 3154, 3370, 6308, 6403, 6740, 7885, 12806, 15770, 25612, 27971, 31540, 32015, 55942, 64030, 111884, 128060, 139855, 279710, 531449, 559420, 1062898, 2125796, 2657245, 5314490, 10628980]

約数ペア:

[(1, 10628980), (2, 5314490), (4, 2657245), (5, 2125796), (10, 1062898), (19, 559420), (20, 531449), (38, 279710), (76, 139855), (83, 128060), (95, 111884), (166, 64030), (190, 55942), (332, 32015), (337, 31540), (380, 27971), (415, 25612), (674, 15770), (830, 12806), (1348, 7885), (1577, 6740), (1660, 6403), (1685, 6308), (3154, 3370)]